Ojeda A, Jácome S, Guachamín M. Weighted risk-free rate and solvency risk assessment of fixed-income security companies for the Ecuadorian stock market. Cuestiones Económicas [Internet]. 2021Dec.15 [cited 2026Nov.14];31(2):Autores: Andrés Ojeda, Sebastián Jácome y Marcela Guachamín. Available from: https://estudioseconomicos.bce.fin.ec/index.php/RevistaCE/article/view/290